1298970010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{9059}}^1$

素因数の和:10182

約数の個数: 32

約数和(自身を含む): 2520564480

約数和(自身を除く): 1221594470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1103, 2206, 5515, 9059, 11030, 14339, 18118, 28678, 45295, 71695, 90590, 117767, 143390, 235534, 588835, 1177670, 9992077, 19984154, 49960385, 99920770, 129897001, 259794002, 649485005, 1298970010]

約数ペア:

[(1, 1298970010), (2, 649485005), (5, 259794002), (10, 129897001), (13, 99920770), (26, 49960385), (65, 19984154), (130, 9992077), (1103, 1177670), (2206, 588835), (5515, 235534), (9059, 143390), (11030, 117767), (14339, 90590), (18118, 71695), (28678, 45295)]